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422361485387 is a prime number
BaseRepresentation
bin1100010010101101011…
…01001101000001001011
31111101012002122112012022
412021112231031001023
523404444020013022
6522010304235055
742341340250652
oct6112655150113
91441162575168
10422361485387
11153139058336
1269a3400ba8b
1330aa03381ba
1416629d60199
15aebeb2dc42
hex6256b4d04b

422361485387 has 2 divisors, whose sum is σ = 422361485388. Its totient is φ = 422361485386.

The previous prime is 422361485303. The next prime is 422361485431. The reversal of 422361485387 is 783584163224.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 422361485387 - 212 = 422361481291 is a prime.

It is not a weakly prime, because it can be changed into another prime (422361485087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211180742693 + 211180742694.

It is an arithmetic number, because the mean of its divisors is an integer number (211180742694).

Almost surely, 2422361485387 is an apocalyptic number.

422361485387 is a deficient number, since it is larger than the sum of its proper divisors (1).

422361485387 is an equidigital number, since it uses as much as digits as its factorization.

422361485387 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7741440, while the sum is 53.

The spelling of 422361485387 in words is "four hundred twenty-two billion, three hundred sixty-one million, four hundred eighty-five thousand, three hundred eighty-seven".